Patent · US Active

Non-dismantlable shock-proof system for timepiece

US9678479B2 · kind B2 · utility

0Cited by

9References

20Claims

0Family size

Assignee

ETA SA MANUFACTURE HORLOGÈRE SUISSE · CH

Inventors

Yves Girardin · Courtételle, CH
Ivan Villar · Bienne, CH

Key dates

Filing date	Jun 19, 2013
Grant date	Jun 13, 2017
Priority date	—
Expiry date	Jun 19, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG04B31/04
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A shock-absorber bearing for a staff of a moving part of a timepiece, the bearing including a support including a housing configured to receive a pivot module configured to cooperate with the staff, and an elastic mechanism configured to exert at least one axial force on the pivot module to retain the module in its housing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.